![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
若有以下程序:#include using namespace std ;class Base{public :void Fun() { cout << &
若有以下程序:
#include using namespace std ;class Base{public :void Fun() { cout << "1" << endl ;}};class Derived : public Base{public :void Fun() { cout << "2" << endl ; }};int main()
{Derived a;Base * p;p=&a;p-> Fun();a. Fun();return 0;}上面程序的输出结果为:
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)